Hi Friends... This is my 1st post .... I face strange problem with my Palit 4850 Sonic ,whenever play game i face some graphics problem like this :- 1.http://www.imgx.org/public/view/full/14145 2.http://www.imgx.org/public/view/full/14053 Some time game freez for 1-2 Sec. I face this problem with all games (Crysis Warhead, FarCry 2,GTA 4,COD 4 ....) My System :- Biostar TP I45 Intel E4500 (@3.0GHz) Corsair 2x1Gb 800MHz RAM Seagate 500Gb HDD 17" Monitor I try Ati drivers 8.11,8.12 & 9.1 . Pls guys help me to solve this problem .